CentOS 7的yum源中貌似没有正常安装mysql时的mysql-sever文件,须要去官网上下载mysql
# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpmsql
# rpm -ivh mysql-community-release-el7-5.noarch.rpmspa
# yum install mysql-community-serverrest
成功安装以后重启mysql服务server
# service mysqld restartget
初次安装mysql是root帐户是没有密码的it
设置密码的方法service
# mysql -uroot下载
mysql> set password for ‘root’@‘localhost’ = password('mypasswd');密码
mysql> exit
搞定!